D asked in Science & MathematicsMathematics · 6 months ago

MATH QUESTION?

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3 Answers

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  • David
    Lv 7
    6 months ago

    It is the same as 4a^6 / 7 times 5 / 8a^7 = 20a^6 / 56a^7 => 5/14a

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  • Pope
    Lv 7
    6 months ago

    (4a⁶/7) ÷ (8a⁷/5)

    = (4a⁶/7)[5/(8a⁷)]

    = 20a⁶/(56a⁷)

    = 5/(14a)

    a ≠ 0

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  • 6 months ago

    [(4a^6)/7] / [(8a^7)/5]

    20a^6 = 56a^7

    20 = 56a

    a = 5/14

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